Established in 1985, Jacobsen Labor Services, also known as JLS, is a full-service building and landscaping contractor. It undertakes projects for residential, commercial and government properties. The company also specializes in providing new construction, remodeling and building restoration services. Jacobsen Labor Services additionally offers landscaping, ground and building maintenance and tree trimming solutions. The company s lawn management services include turfing, seeding, scarifying and grass edging.